2013년 9월 20일 금요일

[History] Korean War

The Korean War: Causes and Effects


In summary, between 1945 and 1950, the United States and Soviet Union both wanted to establish its respective ideologies within Korea. By 1950, Korea was divided at the 38th parallel. On June 25, 1950, the Korean War began when North Korea, supported by the Soviet Union and China, invaded South Korea, which was supported by the United States. General MacArthur, leader of the United Nations forces, drove the North Koreans back across the divide, yet encountered a Chinese invasion. The war languished for an additional two years until an armistice was reached on July 27, 1953. However, the armistice was not followed by a peace treaty. North and South Korea are still engaged in conflict to this day.



Korean War Overview 







Story of Korean War in Colour (Documentary)




2013년 9월 12일 목요일

[MOOC - A Brief History of Humankind] Part I Summary & Quiz

Part I: The Cognitive Revolution

Lecture 1: The Human Family
One hundred thousand years ago, at least six different species of humans inhabited planet Earth. Our species, Homo sapiens, was just one among them. Who were the others? Where did they come from? And what happened to them? Why is there today only one species of humans—Homo sapiens?

Lecture 2: The Cognitive Revolution
The Cognitive Revolution, about 70,000 years ago, enabled Homo sapiens to conquer the world and drive all other human species to extinction. During this revolution, Homo sapiens developed a new and remarkable kind of language. How was this language different from the languages of earlier human species and of other animals? What were the advantages that Homo sapiens gained from this unique language?

Lecture 3: Daily Life in the Stone Age
What was life like for people who lived 30,000 years ago? What did they do when they woke up in the morning? How did they organize their societies? Did they have monogamous relationships and nuclear families? Did they have religions, revolutions, and wars?

Lecture 4: The Human Flood
Following the Cognitive Revolution, Homo sapiens spread all over the planet. While doing this, it drove numerous other species to extinction. In Australia, up to 95% of all large animal species vanished. In America, 84 of 107 large mammal species disappeared. Altogether, about half of the large terrestrial mammals that populated Earth became extinct. How could a few million individuals who possessed no more than Stone Age technology have caused such devastation?

And...
My score of the first quiz ! >_<
Even though it was second try...